{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1976713859",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc77a1a0693878011dc9c003376aef31616a5688d3ccfdf4cc437b0b704336593",
    "signature": "0xb6448d1e28eee9e71dc643f28ec7e39ab672be56e1d19e5040dfb86dc4d9f51640fe5391e0723f3dcdb6a0046667d1d4c1cf5709922f3b43666f4291a87f4e891c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
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}